Inventor
ZHANG YONGJIAN
CN8 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YONGJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FORT PLASTIC & METALWORK JIAXING CO LTD
3 patentsUS12168248B2Dec 17, 2024
Wiping object cleaning device for floor mopping machine
FORT PLASTIC & METALWORK JIAXING CO LTD2 citations70
US11849896B2Dec 26, 2023
Cleaning device for floor mopping machine
FORT PLASTIC & METALWORK JIAXING CO LTD0 citations59
US11633080B2Apr 25, 2023
Lift-type cleaning device for floor washer
FORT PLASTIC & METALWORK JIAXING CO LTD0 citations49